Ngetich SK, Wambua BK, Kosgei ZK. DETERMINATION OF UNIT COST AMONG SECONDARY SCHOOLS IN KENYA: A CASE OF NANDI NORTH DISTRICT, KENYA. ESJ [Internet]. 2014Jun.29 [cited 2026Feb.24];10(16). Available from: https://eujournal.org/index.php/esj/article/view/3522